2741772223717 has 2 divisors, whose sum is σ = 2741772223718. Its totient is φ = 2741772223716.

The previous prime is 2741772223681. The next prime is 2741772223787. The reversal of 2741772223717 is 7173222771472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2705469018561 + 36303205156 = 1644831^2 + 190534^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2741772223717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2741772223787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1370886111858 + 1370886111859.

It is an arithmetic number, because the mean of its divisors is an integer number (1370886111859).

Almost surely, 2^{2741772223717} is an apocalyptic number.

It is an amenable number.

2741772223717 is a deficient number, since it is larger than the sum of its proper divisors (1).

2741772223717 is an equidigital number, since it uses as much as digits as its factorization.

2741772223717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3226944, while the sum is 52.

The spelling of 2741772223717 in words is "two trillion, seven hundred forty-one billion, seven hundred seventy-two million, two hundred twenty-three thousand, seven hundred seventeen".